Erke Huang - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Erke Huang has filed 2 SEC Form 4 filings across 2 companies in the last 90 days - selling. Lifetime open-market sales: $3.20M.
Profile
Erke Huang serves as Chief Financial Officer of Bit Digital, Inc (BTBT). Huang has also held reporting roles at WhiteFiber, Inc. (WYFI). Huang has reported 12 insider filings with the SEC since 2025. The most recent filing was in March 2026.
| Role | Chief Financial Officer, Director |
|---|---|
| Notability | 34/100 |
Board memberships
- Bit Digital, Inc
- WhiteFiber, Inc.
Reported roles
- Chief Financial Officer
- Chief Financial Officer
Awards & honors
- Chief Financial Officer at Bit Digital, Inc.
- Chief Financial Officer at WhiteFiber, Inc.
Trading Pattern
InsiderAlpha's records for Erke Huang go back to 2025: 10 primary Form 4 filings, an average of 5.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Erke Huang has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Chief Financial Officer, Director at Bit Digital, Inc (BTBT) - 7 filings, 2025 to 2026
- Chief Financial Officer, Director at WhiteFiber, Inc. (WYFI) - 3 filings, 2025 to 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-28 | WYFI | WhiteFiber, Inc. | M - Option exercise | 7.1K | - | |
| 2026-03-28 | BTBT | Bit Digital, Inc | M - Option exercise | 750.0K | - | |
| 2026-03-23 | WYFI | WhiteFiber, Inc. | M - Option exercise | 66.1K | - | |
| 2026-01-28 | BTBT | Bit Digital, Inc | M - Option exercise | 205.0K | $1.89 | $387K |
| 2025-11-24 | BTBT | Bit Digital, Inc | S - Open-market sale | 1.09M | $2.18 | $2.37M |
| 2025-11-24 | BTBT | Bit Digital, Inc | S - Open-market sale | 410.6K | $2.01 | $825K |
| 2025-10-15 | WYFI | WhiteFiber, Inc. | M - Option exercise | 88.2K | - | |
| 2025-10-15 | BTBT | Bit Digital, Inc | M - Option exercise | 325.0K | - | |
| 2025-07-25 | BTBT | Bit Digital, Inc | M - Option exercise | 300.0K | - | |
| 2025-07-16 | BTBT | Bit Digital, Inc | M - Option exercise | 255.0K | - |
Companies - Last 90 Days
- Bit Digital, Inc (BTBT) - 1 filing, last 2026-07-28
- WhiteFiber, Inc. (WYFI) - 1 filing, last 2026-07-28
Most Active Insiders Right Now
Erke Huang has no recent co-filers at the same companies, so here are the insiders with the largest open-market activity across the market in the last 90 days.
- MetLife Investment Management, LLC - $1600000.00B of FINS open-market activity in the last 90 days
- Magnetar Financial LLC - $16357.48B of CRWV open-market activity in the last 90 days
- Marianne Okland - $18.46B of STNG open-market activity in the last 90 days
- VisionWave Holdings, Inc. - $14.13B of SVRE open-market activity in the last 90 days
- Vanessa Allen Sutherland - $7.44B of PSX open-market activity in the last 90 days
- AI Alpine (Luxembourg) S.a.r.l. - $2.69B of INIO open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Fairmount Funds Management LLC
- Scott Farquhar
- Tilman J. Fertitta
- James E. Flynn
- Framework Ventures IV L.P.
- Angeliki Frangou
- Spencer Frazier
- Paul J. Fribourg
Frequently Asked Questions
Who is Erke Huang?
Erke Huang serves as Chief Financial Officer of Bit Digital, Inc (BTBT). Huang has also held reporting roles at WhiteFiber, Inc. (WYFI). Huang has reported 12 insider filings with the SEC since 2025. The most recent filing was in March 2026.…
How many SEC Form 4 filings has Erke Huang submitted recently?
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Has Erke Huang been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($3.20M) across all tracked filings.
Where can I see all of Erke Huang's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live Erke Huang profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.